GM3
Precision Sharpening:
The core function of this machine is precision sharpening. They are engineered to accurately grind the teeth of various band saw blades, such as fine woodworking blades, bi-metal blades, and hard alloy blades. This precision is achieved through carefully designed mechanics and features an automatic tooth-feeding mechanism. This mechanism automatically advances the blade to the next tooth after each grind, ensuring consistent tooth geometry and a uniform sharpening result across the entire blade.
Operational Efficiency:
This GM3 Saw blade grinding machine’s sharpening speed, ranging from 60 teeth per minute, allows for quick turnaround of dull blades, minimizing sawmill downtime.
By enabling the repeated re-use of saw blades, it drastically reduces the frequency of new blade purchases. A sharp blade also requires less power from the sawmill’s main motor to cut through wood, leading to reduced energy consumption during the cutting process itself. Additionally, a properly sharpened blade produces a smoother cut with less waste material (sawdust), contributing to material savings.
| Model | GM3 |
| Grinding blade width | 6-75mm |
| Grinding range between teeth | 2-30mm |
| Grinding speed | 0-63teeth/min |
| Grinding motor | 250W, 220V, 50HZ |
| Feeding motor | 15W, 220V, 50HZ |
| Grinding wheel size | φ 150mmx10mm |
| Grinding wheel speed | 2800rpm |
| N.W./G.W. | 33/35kg |
| Packing size | 650x460x460mm |
| 20” container | 225pcs |



